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Contract Java Developer C2C Jobs in Kansas (NOW HIRING)

PSI Services LLC

Sr. Software Engineer

Olathe, KS · On-site

$135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

US citizenship required due to affiliation with government contracts. * Bachelor's degree in ... Java, JavaScript, Spring Boot, Thymeleaf, Spring MVC, .net, Go, React, Angular, CSS, HTML etc.

PSI Services LLC

Sr. Software Engineer

Olathe, KS · Hybrid

$135K/yr

US citizenship required due to affiliation with government contracts. * Bachelor's degree in ... Java, JavaScript, Spring Boot, Thymeleaf, Spring MVC, .net, Go, React, Angular, CSS, HTML etc.

Conflux Systems

Lead AI Engineer

Kansas City, KS · On-site

$98K - $130K/yr

ML, Python, Java, Kafka) Location: Leawood, KS Description * Led App Development teams and are ... Ascend Learning is seeking a Lead AI Engineer (Contract) who is a driver, not an order taker ...

Booz Allen Hamilton

Application Developer, Senior

Beverly, KS · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Experience with JSON, Java, JavaScript, SharePoint, XML, VBAs, Oracle, MongoDB, Solr, SQL, Open AI ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Application Developer, Senior

Beverly, KS · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Experience with JSON, Java, JavaScript, SharePoint, XML, VBAs, Oracle, MongoDB, Solr, SQL, Open AI ... as well as contract-specific affordability and organizational requirements. The projected ...

Ll Oefentherapie

Senior Platform Software Engineer - OCI

Topeka, KS · On-site

$93 - $210/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Own and evolve a bounded platform component or service, defining APIs and service contracts that ... Java, C++, C#, or similar, following modern software engineering best practices. Apply strong ...

New

Empower Retirement, LLC

Site Reliability Engineer

Overland Park, KS · On-site

$87.40 - $123.40/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... DevOps, or Systems Engineering * Experience maintaining high availability and resiliency across ... Experience supporting Java Spring Boot applications * Production experience in Kubernetes ...

New

O2E Brands

Test Automation Architect

Overland Park, KS · On-site

$125K - $140K/yr

  • Medical

  • Dental

  • PTO

Automating contract testing using Postman tools. * Performance : Driving scalability using JMeter ... Programming: Writes code using Java and TypeScript . * Architecture: Designs end-to-end QA ...

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All JobsContract Java Developer C2C JobsContract Java Developer C2C Jobs in Kansas

Contract Java Developer C2C information

What is the difference between Contract Java Developer C2C vs Contract Java Developer W2?

AspectContract Java Developer C2CContract Java Developer W2
Employment TypeIndependent contractor, self-employedEmployee of the staffing agency or company
Tax & BenefitsResponsible for own taxes, no benefits includedTaxes withheld by employer, includes benefits like health insurance
Work EnvironmentTypically remote or client-site, project-basedUsually on-site or hybrid, with more structured hours
Payment StructureInvoicing clients, higher hourly rateSalary or hourly wage, includes payroll taxes

Contract Java Developer C2C and Contract Java Developer W2 differ mainly in employment status, tax responsibilities, and benefits. C2C offers more independence and potentially higher pay but requires managing taxes and benefits independently. W2 provides a more traditional employment setup with benefits and tax withholding. The choice depends on your preference for independence versus stability.

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Contract Java Developer C2C jobs near you

Sr. Software Engineer

PSI Services LLC

Olathe, KS • On-site

$135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description

Title: Sr. Software Engineer
Location: Hybrid-Olathe, KS
Salary: $135K
About PSI
Join Us at PSI - Where You Belong, Grow, and Thrive!
At PSI, we believe that people achieve their best when they feel they truly belong. That's why fairness and opportunity are at the heart of everything we do - not just words, but values deeply embedded in our culture and the full employee experience.
We're proud to foster an environment where everyone is supported to reach their full potential. From your first day through every step of your journey with us, you'll feel the difference in how we work, grow, and succeed together.
What You Can Expect From Us - We know that great work starts with feeling valued. That's why we've benchmarked all our roles against local market rates and why you'll always see salary details in our job postings. We believe in transparency, and we want you to feel confident that your next move aligns with your expectations.
About the Role
The Senior Software Engineer role at PSI enables the development of new features of the technologies that we provide to our customers. Senior Software Engineers work very closely with others across the engineering teams to understand what has been scoped, develop new features of existing Java/Spring web-based applications with an SQL database, and integrate with internal and third-party systems. This role adds significant value to the operation of PSI's business, performing crucial work in maintaining our people-focused, quality brand.
This is a full-time permanent role, with flexible hours around core office availability Monday to Friday. The role is performed on a hybrid schedule at our headquarters located at 18000 W 105th St. Olathe, KS 66061, with occasional travel for meetings, events and workshops.
Role Responsibilities
  • Manage and execute end-to-end development of key technology applications and platforms using senior level expertise and accountability for projects.
  • Provide mentoring and guidance to more junior members of Software Engineering teams.
  • Develop enterprise class and scalable web applications.
  • Enhance and support existing web application functionality which includes new feature development and resolving complex code issues as reported.
  • Collaborate with subject matter experts, product managers and engineers to build modern, scalable, user-friendly, and functionally robust web applications in an AGILE environment.
  • Participate in all aspects of SDLC including analysis, requirements, design, implementation, testing and support.
  • Ensure quality through strong unit testing.
  • Review and analyze feature requirements.
  • Create and maintain product knowledge documentation.
  • Research and embrace new techniques and technologies.
  • Use principles, guidelines and best practices as defined.
  • Other duties as assigned.

Knowledge, Skills and Experience Requirements
  • US citizenship required due to affiliation with government contracts.
  • Bachelor's degree in Computer Science or related field.
  • 8+ years experience in software engineering roles.
  • Hands-on experience with modern software development languages and front-end technologies, e.g. Java, JavaScript, Spring Boot, Thymeleaf, Spring MVC, .net, Go, React, Angular, CSS, HTML etc.
  • Experience with designing and creating APIs.
  • Experience with microservices architecture.
  • Experience with accessibility work such as WCAG is a plus.
  • Experience with cloud technologies in Azure or AWS.
  • Experience with ORM technologies such as Hibernate.
  • Experience with relational databases like MSSQL.
  • Experience with GIT and JIRA.
  • Experience in fault finding and resolving Priority 1 production issues.

Benefits & Culture
Alongside a competitive salary, we offer a comprehensive benefits package designed to support your well-being, your future, and your sense of purpose:
  • Retirement Benefits: 401(k), pension, or country-specific retirement plans with employer contributions
  • Generous Time Off: Enhanced paid time off/annual leave policies
  • Health & Wellbeing Coverage: Medical insurance tailored to your region, plus:
    • US: Dental, vision, life, and short-term disability insurance
    • UK: Medical cashback plan including dental, vision, and income protection
  • Flexible Spending Accounts (US)
  • Employee Assistance Program (EAP): Confidential support whenever you need it
  • Work-Life Balance: We understand life happens outside of work, and we fully support flexibility
  • Wellness Culture: Regular global wellness initiatives to help you stay healthy and inspired
  • Future Planning: Tools and support to help you grow personally and professionally
  • Giving Back: Enjoy a Volunteer Day each year and opportunities to support our communities and industry

At PSI, we're more than just a workplace - we're a global team driven by shared values and real impact. If you're ready to be part of a company that's committed to your growth and well-being, we'd love to hear from you.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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